vb有限元的源码，下载于国外网站，对于研究有限元很有帮助的。-Finite Element vb source code, available on the foreign website, very helpful for the study of finite element.

计算流体力学习题 程序软件，vb编写！非定常热传导方程初边值的有限差分求解-Computational fluid dynamics exercises program software, vb prepared! Non-stationary finite difference method for transient heat conduction equation initial and boundary value